136880066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{887}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 225054720

約数和(自身を除く): 88174654

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 589, 887, 1178, 1774, 2489, 4061, 4978, 8122, 16853, 27497, 33706, 54994, 77159, 116197, 154318, 232394, 522443, 1044886, 2207743, 3602107, 4415486, 7204214, 68440033, 136880066]

約数ペア:

[(1, 136880066), (2, 68440033), (19, 7204214), (31, 4415486), (38, 3602107), (62, 2207743), (131, 1044886), (262, 522443), (589, 232394), (887, 154318), (1178, 116197), (1774, 77159), (2489, 54994), (4061, 33706), (4978, 27497), (8122, 16853)]